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How much faster does volume increase compared to surface area?
Wiki User
∙ 11y ago
Hi,
In general when something becomes larger, the surface area to volume ratio decreases. The analogy of a cube is indeed a useful way to think about it. I'll try to put it in more general terms.
Cubes are a great example to talk about because their surface area and volume are really easy to calculate. The surface area of a cube is the length x the width x the number of sides (six sides, in the case of a cube). The volume of a cube is the length x width x volume.
So, say we have a cube with a side length of three. The surface area is going to be 3x3x6 = 54. The volume is going to be 3x3x3 = 27, for a ratio of 54:27, or 2:1
//Another contributor does not think you should make a ratio of different dimensions (area and volume)//
Surface area increases as the square of a dimension, volume increases as the cube of a dimension.
Example:A sphere (ball)
Diameter = 1 unit
Increase diameter to twice the size: New diameter = 2
Area of new sphere = 4 times the area of the initial sphere
Volume of the new sphere = 8 times the volume of the initial sphere
Wiki User
∙ 11y ago
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What the relationships between the surface area of an object and the volume as the object increases in size?
They both increase. The rate of increase of the surface area is equivalent to the rate of increase of the volume raised to the power 2/3.
What happens to the surface volume of a cube if the length of each edge is doubled?
the volume increase 8 times
Do cells divide to have a smaller surface area?
No. In fact, if they retain their combined volume, their surface area would increase.
Which cell has the greater surface area compared to its volume the large cell or one of the smaller cells?
A smaller cell has a higher surface area to volume ratio. A reason for this is volume is cubic (3D) and surface area is 2D so when surface area increases a little bit, the volume increases exponentially. And when the surface area shrinks a little bit, the volume decreases exponentially.
If you compared a tiger a horse and a hippopotamus which would have the smallest surface area to volume ratio?
hippopatamus
Why air bubbles from the deep smaller when compared to surface of water?
In their motion to the surface air bubbles are associated and the volume increase.
Which typically increase faster as a cell grows surface area or volume?
As a cell grows, its volume increases faster than its surface area. This is because volume increases cubically with size, while surface area only increases quadratically. This can lead to challenges in nutrient exchange and waste removal for larger cells.
What happens to the volume of an object as its surface area increases?
In general, the volume will also increase. If the shape remains the same, the volume will increase faster than the surface area. Specifically, the surface area is proportional to the square of an object's diameter (or any other linear measurement), while the volume is proportional to the cube of any linear measurement.
How is an increase of diameter of a cell related to the increase in surface area and volume?
As the diameter of a cell increases, its surface area increases at a slower rate compared to its volume. This means that a larger cell has a smaller surface area-to-volume ratio, which can affect the efficiency of nutrient exchange and waste removal. Cells with lower surface area-to-volume ratios may struggle to adequately support their metabolic needs.
How does the volume of a liquid affect heat loss?
The volume of a liquid affects heat loss because it determines the surface area exposed to the surrounding environment. A larger volume means a smaller surface area-to-volume ratio, resulting in slower heat loss. Conversely, a smaller volume has a larger surface area-to-volume ratio, leading to faster heat loss.
What happens to a cells surface as a volume ratio as a cell gets bigger?
It decreases. As the dimensions increase by a number, the surface area increases by the same number to the power of 2, but the volume increases by the same number to the power of 3, meaning that the volume increases faster than the surface area.
A sphere with a ratio of surface area to volume equal to 0.15m-1 a right circular cylinder with a ratio of surface area to volume equal to 2.2m-1?
The sphere has a surface area-to-volume ratio of 0.15m^-1, which means it has a relatively low surface area compared to its volume. This indicates a more compact shape. On the other hand, the right circular cylinder with a ratio of 2.2m^-1 has a higher surface area compared to its volume, suggesting it is more elongated or spread out.
What happens to the volume and surface area of a cell as a cell becomes larger?
They both increase with increasing cell radius (if we model a cell as a sphere). However, the rate of increase of the surface area is in general slower (dA/dr = 8πr) compared to the rate of increase of the volume (dV/dr = 4πr2). This would mean that with increasing cell size, the surface area to volume ratio is becoming smaller and smaller, giving a cell less surface area for the transport of nutrients for a given unit volume.
What happens to the surface area and volume of a cell as it becomes larger?
They both increase with increasing cell radius (if we model a cell as a sphere). However, the rate of increase of the surface area is in general slower (dA/dr = 8πr) compared to the rate of increase of the volume (dV/dr = 4πr2). This would mean that with increasing cell size, the surface area to volume ratio is becoming smaller and smaller, giving a cell less surface area for the transport of nutrients for a given unit volume.
As a cell increases in size the a. metabolic rate increases. b. surface area to volume ratio increases. c. volume increases and the surface area increases. d. surface area increases and the volume d?
d. surface area increases and the volume does not increase at the same rate, leading to a decrease in surface area to volume ratio.
How does the surface area to volume ratio change as the cell size increases?
As the cell size increases, the surface area to volume ratio decreases. This is because the volume of the cell increases at a faster rate than its surface area. A low surface area to volume ratio can impact the cell's ability to efficiently exchange nutrients, gases, and waste with its environment.
Which 2 things must be compared to explain why almost all cells are small?
The surface area to volume ratio of cells must be compared to explain why almost all cells are small. As cells grow larger, their volume increases faster than their surface area, leading to inefficiencies in nutrient and waste exchange. Smaller cells have a higher surface area to volume ratio, allowing for more efficient cellular processes.
